제출 #1335436

#제출 시각아이디문제언어결과실행 시간메모리
1335436athenaInfinite Race (EGOI24_infiniterace2)C++20
0 / 100
11 ms2004 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long int
int32_t main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin>>n;
    int q;
    cin>>q;
   vector<int>arr(n+1,0);
    for(int i=0;i<q;i++)
    {
        int a;
        cin>>a;
        if(a>0)
        arr[a]++;
    }
    int ans=0;
    int mx=0;
    for(int i=1;i<n;i++)
    {
        mx=max(mx,arr[i]);
    }
    cout<<max(mx-1,0LL)<<endl;
    return 0;
}

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